#define  _CRT_SECURE_NO_WARNINGS	1
#include<stdio.h>
//#define  NDEBUG
#include<assert.h>
int main()
{
	//int a = 10;
	//int* p = &a;
	/*int* p = NULL;*/
	/*assert(p != NULL);*/
	int a = 10;
	assert(a != 20);
	printf("hhh");
	return 0;
}
